230 senior application developer jobs at 126 companies in Willingboro, NJ
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Senior Application Engineer
Seattle or Madison or Princeton or Cambridge Crossing
$138k-$183k/yr OnsiteFull Time
5+ YOE5+ years in software/cloud engineering; AWS-native; Python/FastAPI; TypeScript/Node; CI/CD; experience with LLM/agentic AI; MCP/FastMCP; security, IAM, VPC; knowledge of data stores.
Python, FastAPI, TypeScript/Node, AWS, Terraform, AWS CDK, CloudFormation, LangGraph, LangChain, PydanticAI, OpenAI, Anthropic, Gemini, AWS Bedrock
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Senior Application Engineer
Seattle or Cambridge or Princeton or Madison
$138k-$183k/yr OnsiteFull Time
5+ YOEBachelor's or higher in CS/Engineering/Science, 5+ years software/cloud engineering experience, strong proficiency with Python/FastAPI and TypeScript/Node, hands-on AWS experience, familiarity with LLM/RAG/agent frameworks and CI/CD/IaC tooling.
LangGraph, FastMCP, OpenSearch, Amazon S3 Vectors, Amazon Neptune, S3, Athena, RDS/PostgreSQL, PostgreSQL/RDS, ElastiCache/Redis, Redis, AWS Fargate, Lambda, IAM, VPC, Python, FastAPI, TypeScript/Node, Terraform, AWS CDK, CloudFormation, LangChain, PydanticAI, Claude Agent SDK, MCP, LangSmith, OpenAI, Anthropic, Gemini, AWS Bedrock, Claude Code, Codex, Gemini CLI, GitHub Copilot, GitHub
2mo
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Application Engineer - III
Malvern, Pennsylvania, United States
HybridFull Time
5+ YOESenior software engineer with 5+ years related experience, AWS cloud, Java back-end development, database management, production support, and an undergraduate degree or equivalent.
AWS, Java
1mo
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Senior ServiceNow Application Developer
Radnor or Charlotte or Fort Wayne or Greensboro
$97k-$176k/yr HybridFull Time
5+ YOE5+ years hands-on ServiceNow experience, advanced JavaScript/GlideScript, strong knowledge of ServiceNow modules (ITSM, CMDB, ITOM, CSM, SPM, SecOps) and CSDM; ServiceNow certifications a plus.
JavaScript, GlideScript, ServiceNow, IntegrationHub, APIs, ITSM, CMDB, ITOM, CSM, SPM, SecOps, ServiceNow Common Service Data Model (CSDM)
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Senior Application Engineer I
Philadelphia or Chicago or New York City or Los Angeles or Washington
$133k-$183k/yr HybridFull Time
8+ YOEBachelor's or equivalent experience, 8+ years in advanced application support/configuration, expertise with e-discovery platforms, APIs/ETL, Microsoft SQL, Linux, REST APIs, PowerShell, and strong communication and problem-solving skills.
Relativity Server/One, Reveal, BrainSpace, APIs, ETL, Microsoft SQL, Linux, REST APIs, PowerShell
3w
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Application Engineer - III, Secure Site
Malvern, Pennsylvania, United States
HybridFull Time
5+ YOERequires 5+ years of related experience, including 1+ year of development experience, and an undergraduate degree or equivalent training and experience. Full-stack application engineering expertise required.
React, TypeScript, Stencil, AEM Content Fragments, REST, GraphQL, Java, Angular, Nest.js, AWS, Splunk, Honeycomb, Grafana, CI/CD, DynamoDB, CoPilot, Claude
2d
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Full Stack Application Developer
Blue Bell or United States or Canada
RemoteContract
5+ YOERequires 5+ years of application development experience, strong Java and Python skills, web application and REST API experience, database knowledge, Git, Agile methods, and strong analytical and communication skills.
Java, Python, RESTful APIs, Git, Spring Boot, Spring Framework, FastAPI, Flask, Django, React, Angular, Vue.js, Docker, Kubernetes, AWS, Microsoft Azure, Google Cloud Platform, GitHub Actions, Azure DevOps, Jenkins, GitLab CI, Test-Driven Development (TDD), Kafka, RabbitMQ, Terraform, OAuth2, JWT, Prometheus, Grafana, Datadog, Splunk
1w
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Sr Lead Application Developer
Iselin or Charlotte or New York
$128k-$174k/yr OnsiteFull Time
5+ YOEBachelor's degree, 5+ years buy/sell-side development experience, strong Java/J2EE and AWS skills, CI/CD and database experience, programming in Python, and ability to produce technical designs and lead delivery.
Java, J2EE, Weblogic, SQL, Unix, AWS, EC2, EBS, S3, Lambda, EKS, DMS, Kinesis, SQS, SNS, Micro Services, Athena, QuickSight, Spice, IAM, Azure AD, Prism Alerts, VPC, Angular, C#, Spring Boot, React, RDS, Oracle, SQL Server, MYSQL, MongoDB, PostGre, Electric Flow, Ansible, Puppet, Jenkins, Github, Git, Maven, Docker, Atom, CodeBuild, CodeCommit, CodeDeploy, Python, Microsoft Visio, PowerPoint, Sterling Integrator, Autosys, DataStage, Eagle STAR, Eagle PACE
3w
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Application Engineer
Blue Bell, Pennsylvania, United States
$85k-$105k/yr OnsiteFull Time
5+ YOEBachelor's in Mechanical Engineering, 5+ years application experience in industrial environments with bearings/rotating equipment, strong communication and technical problem-solving, ability to travel ~30%.
1mo
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Sr Lead Application Developer
Iselin or Charlotte or New York City
$128k-$174k/yr HybridFull Time
5+ YOEBachelor's degree required; 5+ years buy/sell-side experience; strong Java/J2EE, WebLogic, SQL, Unix, AWS (multiple services), Spring Boot/Angular/React/C#, CI/CD, Python scripting, and technical documentation skills.
Java, J2EE, WebLogic, Middleware, SQL, Unix, AWS EC2, AWS EBS, AWS S3, AWS Lambda, AWS EKS, AWS DMS, AWS Kinesis, AWS SQS, AWS SNS, AWS Athena, AWS QuickSight, AWS CodeBuild, AWS CodeCommit, AWS CodeDeploy, Micro Services, Angular, AngularJS, C#, Spring Boot, React, RDS, Oracle, SQL Server, MySQL, MongoDB, PostGre, Electric Flow, Ansible, Puppet, Jenkins, GitHub, Git, Maven, Docker, Atom, Python, Microsoft Visio, Microsoft PowerPoint, Sterling Integrator, AutoSys, DataStage, Eagle STAR, Eagle PACE, API Gateway, IAM, VPC, PRISM Alerts
1mo
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Epic Tapestry Application Developer
Albany or Arlington or Atlanta or Austin or Beaverton or Bentonville or Boston or Carmel or Charlotte or Chicago or Cincinnati or Cleveland or Columbus or Culver City or Denver or Des Moines or Detroit or Hartford or Houston or Irving or Kirkland or Miami or Milwaukee or Minneapolis or Morristown or Mountain View or Nashville or New York City or Oklahoma City or Overland Park or Philadelphia or Pittsburgh or Raleigh or Redmond or Sacramento or San Diego or San Francisco or Scottsdale or Seattle or St. Louis or St. Petersburg or Walnut Creek or United States
$48-$58/hr RemoteFull Time, Temporary
5+ YOERequires 5+ years of work experience, healthcare and EHR expertise, Tapestry UM and Claims implementation experience, Tapestry UM Epic certification, and strong workflow and clinical operations knowledge.
Epic, Epic EMR, EHR, Application Lifecycle Management (ALM)
1d
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Application Development Senior Software Engineer (C++)
Iselin, New Jersey, United States
$190k-$204k/yr HybridFull Time
5+ YOEBachelor's degree in a relevant computing or engineering field plus 5 years' software engineering experience supporting large-scale financial applications. Requires Python or Perl, Unix shell scripting, SQL, DBMS, messaging, CI/CD, and Level-3 support.
C++, Python, Perl, Unix shell scripting, SQL, IBM DB2, IBM MQ, TIBCO EMS, WebSphere, WebLogic, JIRA, GIT, Ant, Maven, Jenkins, Bamboo, Confluence, ServiceNow
3w
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Application Engineer III
Millstone Township, New Jersey, United States
OnsiteFull Time
10+ YOE10+ years working with enterprise access control and video systems; expert in SQL, Windows Server clustering, VMware/Hyper-V virtualization, networking; advanced manufacturer certifications; leadership and documentation skills.
SQL, Windows Server, VMware, Hyper-V
1mo
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Maximo Sr. Business Application Developer WAM
Wall, New Jersey, United States
$93k-$125k/yr HybridFull Time
6+ YOEBachelor's or equivalent experience, 6+ years implementing/configuring IBM Maximo (7.x), expertise with MIF, BIRT, workflows, MAS 8, integrations (GIS, Oracle ERP, SAP C4C, Clevest), Informatica iPaaS/ETL, RabbitMQ, cloud deployments, DevOps and Agile/Waterfall.
IBM Maximo, Maximo Integration Framework (MIF), BIRT, GIS, Oracle ERP, SAP C4C, Clevest, Web Services, REST, SOAP, Maximo Scheduler, Work Centers, Informatica iPaaS, ETL, RabbitMQ, DevOps, Maximo Application Suite (MAS) 8, MBO, Agile, Scrum, Waterfall, SSO, SAML, OAuth
1mo
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Senior Engineer
New Castle, Delaware, United States
$100k-$105k/yr OnsiteFull Time
8+ YOE8+ years application development experience with Python, machine learning, NLP and familiarity with banking LLMs; consult with users and analyze complex problems.
Python, Machine Learning, NLP, LLM
2w
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Senior Mainframe Developer
Cary or Clarks Summit or Bridgewater or Greenville
$105k-$140k/yr HybridFull Time
5+ YOEBachelor's or equivalent experience; deep mainframe development skills (COBOL, JCL, CICS, DB2); EMR not applicable; experience with application modernization, CI/CD, AI-assisted engineering, and stakeholder collaboration.
COBOL, JCL, CICS, DB2, GitHub Copilot, GitHub, Microsoft Copilot
3mo
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JAVA Developer, Senior
Trenton, New Jersey, United States
$116k-$134k/yr OnsiteFull Time
7+ YOE7+ years of software development with modern application technologies; Bachelor’s in CS or related field; strong OO design, SQL, REST/microservices; team collaboration and communication.
Java, Guidewire, SQL, REST, Microservices, AI-assisted coding tools
1w
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Senior IBM i Developer
Yardley, Pennsylvania, United States
OnsiteFull Time
7+ YOERequires 7+ years of IBM i application development and support, RPG, SQL, CL programming, Db2 for i, enterprise applications, systems integration, analytical skills, and technical leadership experience.
IBM i, RPG Free, RPG IV, ILE RPG, SQL, CL Programming, Db2 for i, APIs, web services, Microsoft Power Platform, Microsoft Power Apps, Microsoft Power Automate, Microsoft Power BI, Microsoft SharePoint, Microsoft 365, Infor Infinium, IBM Rational Developer for i, TurnOver, Hawkeye
3w
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Application Development Senior Advisor
Bloomfield or Austin or St. Louis or Denver or Bloomington or Philadelphia or Morris Plains or Plano
$122k-$204k/yr HybridFull Time
6+ YOE6+ years supporting enterprise applications, 3+ years Python, hands-on AWS and monitoring (Dynatrace, Splunk), SRE/ops experience, KPI/SLO measurement, automation and observability skills.
Python, AWS, IAM, EC2, S3, CloudWatch, Lambda, Step Functions, SQS, SNS, Glue, Athena, Dynatrace, Splunk, Docker, Kubernetes, Terraform, Databricks, Snowflake, GitHub Actions, Jenkins
3w
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Thermal Application Engineer- Data Center
Junction City or West Chester
OnsiteFull Time
5+ YOEBachelor's in mechanical/thermal engineering,5+ years data center or HVAC thermal experience,liquid cooling and airflow expertise,ASHRAE TC9.9 knowledge,CFD proficiency,experience with suppliers and field deployment.
6SigmaDCX, ANSYS Icepak, FloTHERM, BMS, DCIM